DE3148629C2 - Process for the preparation of 1,3- and 2,4-dibenzylidene sorbitol and xylitan - Google Patents

Process for the preparation of 1,3- and 2,4-dibenzylidene sorbitol and xylitan

Info

Publication number
DE3148629C2
DE3148629C2 DE19813148629 DE3148629T DE3148629C2 DE 3148629 C2 DE3148629 C2 DE 3148629C2 DE 19813148629 DE19813148629 DE 19813148629 DE 3148629 T DE3148629 T DE 3148629T DE 3148629 C2 DE3148629 C2 DE 3148629C2
Authority
DE
Germany
Prior art keywords
xylitan
preparation
dibenzylidene sorbitol
dibenzylidene
sorbitol
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE19813148629
Other languages
German (de)
Other versions
DE3148629T1 (en
Inventor
Kango Fujitani
Koichi Murai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
New Japan Chemical Co Ltd
Original Assignee
New Japan Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by New Japan Chemical Co Ltd filed Critical New Japan Chemical Co Ltd
Publication of DE3148629T1 publication Critical patent/DE3148629T1/de
Application granted granted Critical
Publication of DE3148629C2 publication Critical patent/DE3148629C2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04—Ortho-condensed systems
DE19813148629 1980-05-16 1981-05-01 Process for the preparation of 1,3- and 2,4-dibenzylidene sorbitol and xylitan Expired DE3148629C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55065601A JPS5822157B2 (en) 1980-05-16 1980-05-16 Method for producing 1,3:2,4-dibenzylidene sorbitol and 1,3:2,4-dibenzylidene xyltol

Publications (2)

Publication Number Publication Date
DE3148629T1 DE3148629T1 (en) 1982-09-23
DE3148629C2 true DE3148629C2 (en) 1987-03-12

Family

ID=13291696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813148629 Expired DE3148629C2 (en) 1980-05-16 1981-05-01 Process for the preparation of 1,3- and 2,4-dibenzylidene sorbitol and xylitan

Country Status (5)

Country Link
EP (1) EP0051681B1 (en)
JP (1) JPS5822157B2 (en)
DE (1) DE3148629C2 (en)
GB (1) GB2115405B (en)
WO (1) WO1981003331A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562265A (en) * 1979-10-11 1985-12-31 Milliken Research Corporation Method for producing a di-acetal of sorbitol and an aromatic aldehyde
FR2613713B1 (en) * 1987-04-07 1989-08-04 Roquette Freres PROCESS FOR THE PREPARATION OF ALDITOL DIACETALS, IN PARTICULAR DIBENZYLIDENE-SORBITOL, IN AQUEOUS MEDIA
US5049605A (en) * 1989-09-20 1991-09-17 Milliken Research Corporation Bis(3,4-dialkylbenzylidene) sorbitol acetals and compositions containing same
JPH0791301B2 (en) * 1989-10-02 1995-10-04 新日本理化株式会社 Production method of diacetal
CA2077437A1 (en) * 1990-04-06 1991-10-07 Young Sik Oh Gel stick antiperspirant compositions
EP0497976B9 (en) * 1990-08-27 2005-01-12 New Japan Chemical Co.,Ltd. Method of producing acetals
US5470898A (en) * 1993-06-30 1995-11-28 Montell North America Inc. Sorbitol derivatives as nucleators and clarifiers for polyolefins, and polyolefin compositions obtained therewith
CN1514851A (en) * 2001-03-23 2004-07-21 美利肯公司 Novel symmetrical substituted benzaldehyde alditol derivatives and compositions and articles containing same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843748B1 (en) * 1969-10-06 1973-12-20 New Japan Chem Co Ltd
CH543613A (en) * 1972-04-11 1973-10-31 Heberlein & Co Ag Friction false twist device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT *

Also Published As

Publication number Publication date
EP0051681A4 (en) 1982-11-25
GB2115405B (en) 1984-08-15
JPS5822157B2 (en) 1983-05-06
WO1981003331A1 (en) 1981-11-26
JPS56161391A (en) 1981-12-11
EP0051681A1 (en) 1982-05-19
GB2115405A (en) 1983-09-07
DE3148629T1 (en) 1982-09-23
EP0051681B1 (en) 1985-07-31

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